Help interprete this c# code

Question

I'm trying to export from excel to database... However during the data validate, I have this code
Form2.< button4_Click > o__SiteContainer0.<> p__Site3b == null)
{
}
Can someone interprete this code for me, and why is the <> underlined as error... Thanks

Answer 1

Here is the complete code.... Note the form name is Assessment
?
Apr 19 2018 10:13 AM
if (Assessments.< button4_Click > o__SiteContainer0.<> p__Site3b == null)
{
Type type8 = typeof(Assessments);
cSharpArgumentInfoArray = new CSharpArgumentInfo[] { CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.None, null), CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.None, null) };
Assessments.< button4_Click > o__SiteContainer0.<> p__Site3b = CallSite<Func<CallSite, object, object, object>>.Create(Microsoft.CSharp.RuntimeBinder.Binder.BinaryOperation(CSharpBinderFlags.BinaryOperationLogical, ExpressionType.And, type8, cSharpArgumentInfoArray));
}
!0 target20 = Assessments.< button4_Click > o__SiteContainer0.<> p__Site3b.Target;
CallSite<Func<CallSite, object, object, object>> u003cu003ep_Site3b = Assessments.< button4_Click > o__SiteContainer0.<> p__Site3b;
object obj17 = target;

Answer 2

I have the feeling this is not the complete code
<button4_Click>
Can be a generic type like <int>
but I would not expect button4_Click to be generic
o__SiteContainer0.<>
Can be "not equal to" although I think in c# this would be the operator "!="
Although I think only Delphi and Sql use "<>" as not equal to.
I also do not understand why the is a point betwee SiteConainer0 and <>
The line has to less information to help you
This this a method definition or method call ?

Answer 3

The button click event is to validate excel file Content and upload it to database, it also creates array of error for incorrect excel file entry

Answer 4

Thank you for the code.
Sorry to say but I do not understand it.
Assessments.< button4_Click > //this does not look like valid c#
o__SiteContainer0.<> //this does not like valid c# to me
!0 target20 = //I do not know a variable type !0
If anyone recognizes the code or can explain waht is happening, i like to know.